mig33 is the largest mobile chat community, connecting millions of mobile friends all around the world. Connect to Yahoo, MSN, Google Talk, AIM and now Facebook Chat. It's free to chat, find new friends, exchange virtual gifts, share photo and play games as well as allowing you cheap international calls and SMS. And get free credits when you sign up too.
Being designed for the mobile, importantly the size of the application is fast, light and just works. It's optimized on over 2,000 handsets and works across the Java, Blackberry and Windows mobile platform.
What's new in this version:
Version 4.2 adds Facebook chat.